Question

The lengths of the legs of a right triangle are 15 cm and 36 cm.

What is the length of the hypotenuse?

A.
57 centimeters

B.
21 centimeters

C.
51 centimeters

D.
39 centimeters

Answer 1

do i use A^+b^=C^?

Answer 2

yes

Answer 3

a^2+b^2=C^2

Answer 4

225+1296=C^2?

Answer 5

yup

Answer 6

and i just add it? i got 1521

Answer 7

now that you have 1521 go though each answer and multiply it by it's self untill you end you with 1521

Answer 8

its 39 right?

Answer 9

Yeah. \[\sqrt{1521}=39\]

Answer 10

yes correct

Answer 11

Thanks you guys!

Answer 12

welcome